InChI=1/C19H25N5O3/c1-13-9-14(2)23-17(22-13)3-5-20-18(25)10-16-19(26)21-6-7-24(16)11-15-4-8-27-12-15/h4,8-9,12,16H,3,5-7,10-11H2,1-2H3,(H,20,25)(H,21,26)/t16-/m1/s1/f/h20-21H	66B4336286DC4253